LEW30FK-000

Upflow or horizontal right as shipped (field convertible for downflow or horizontal left applications). This unit includes a 20% Bleed R-454B TXV; A2L refrigerants require a Refrigerant Detection System (RDS) for compliance. In accordance to UL 60335 Refrigerant Detection Systems are factory-installed on A2L refrigerant ready air handlers. The pre-programmed, multi-speed, 208V/240V ECM motor ensurses higher efficiency and increased energy savings by delivering constant torque during operation. An electronic board controls the functioning of the system, reducing moving parts. The board provides a blower time delay to maximize heat/cool extraction and offers an integrated fuse for additional protection. Features a sturdy, fully insulated galvanized steel cabinet with knockout for duct return. Less than 1.4% air leakage from cabinet when tested in accordance with ASHRAE standard 193. The coil has high-efficiency rifled aluminum tubes and enhanced aluminum fins provide maximum heat transfer. All coils factory leak tested with multi-stage leak testing at 500 psi pressure decay, mass spectrometer tested with Helium, then Nitrogen pressurized and factory sealed optimal system integrity and long-term reliability. Coil mounted Schrader allows pre-installation pressure assurance testing.